Inventor
XU QI
CN112 patents
⚠️ This page may combine multiple inventors who share the name “XU QI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAUDI ARABIAN OIL CO
31 patentsUS11851622B1Dec 26, 2023
Methods for processing a hydrocarbon oil feed stream utilizing a gasification unit and steam enhanced catalytic cracker
SAUDI ARABIAN OIL CO7 citations86
US11242493B1Feb 8, 2022
Methods for processing crude oils to form light olefins
SAUDI ARABIAN OIL CO11 citations80
US10035742B1Jul 31, 2018
Process for maximizing xylenes production from heavy aromatics for use therein
SAUDI ARABIAN OIL CO11 citations79
US11370975B2Jun 28, 2022
Steam-enhanced catalytic cracking of hydrocarbons to produce light olefins
SAUDI ARABIAN OIL CO6 citations74
US10894755B2Jan 19, 2021
Integrated process for optimum production of para-xylene
SAUDI ARABIAN OIL CO2 citations73
US10501389B1Dec 10, 2019
Process and system for the production of para-xylene and benzene from streams rich in C6 to C12+ aromatics
SAUDI ARABIAN OIL CO2 citations72
US11898110B1Feb 13, 2024
Multi-zone catalytic cracking of crude oils
SAUDI ARABIAN OIL CO2 citations71
US10239756B1Mar 26, 2019
Process for sulfur recovery from acid gas stream without catalytic Claus reactors
SAUDI ARABIAN OIL CO4 citations68
US12378485B2Aug 5, 2025
Methods for processing a hydrocarbon oil feed stream utilizing a delayed coker, steam enhanced catalytic cracker, and an aromatics complex
SAUDI ARABIAN OIL CO0 citations62
US11939541B2Mar 26, 2024
Methods for processing a hydrocarbon oil feed stream utilizing a delayed coker, steam enhanced catalytic cracker, and an aromatics complex
SAUDI ARABIAN OIL CO0 citations62
US11827855B1Nov 28, 2023
Process and nano-ZSM-5 based catalyst formulation for cracking crude oil to produce light olefins and aromatics
SAUDI ARABIAN OIL CO1 citations62
US11618723B2Apr 4, 2023
Integrated process for optimum production of para-xylene
SAUDI ARABIAN OIL CO0 citations62
US11459517B2Oct 4, 2022
System for steam cracking and PFO treatment integrating selective hydrogenation and selective hydrocracking
SAUDI ARABIAN OIL CO0 citations62
US11377609B2Jul 5, 2022
System and process for steam cracking and PFO treatment integrating hydrodealkylation and naphtha reforming
SAUDI ARABIAN OIL CO2 citations62
US11292754B2Apr 5, 2022
Integrated process for maximizing production of para-xylene from full reformate
SAUDI ARABIAN OIL CO0 citations62
US11220637B2Jan 11, 2022
System and process for steam cracking and PFO treatment integrating selective hydrogenation and FCC
SAUDI ARABIAN OIL CO1 citations62
US11091709B2Aug 17, 2021
System and process for steam cracking and PFO treatment integrating selective hydrogenation, ring opening and naphtha reforming
SAUDI ARABIAN OIL CO1 citations62
US11001773B1May 11, 2021
System and process for steam cracking and PFO treatment integrating selective hydrogenation and selective hydrocracking
SAUDI ARABIAN OIL CO0 citations62
US10941356B2Mar 9, 2021
Paraxylene production from naphtha feed
SAUDI ARABIAN OIL CO0 citations62
US10696609B2Jun 30, 2020
Integrated process for maximizing production of para-xylene from full reformate
SAUDI ARABIAN OIL CO1 citations62
US11939539B1Mar 26, 2024
Multi-zone catalytic cracking of crude oils
SAUDI ARABIAN OIL CO0 citations61
US10252958B2Apr 9, 2019
Process for xylene production with energy optimization
SAUDI ARABIAN OIL CO1 citations61
US11866660B1Jan 9, 2024
Process and catalyst formulation for cracking crude oil
SAUDI ARABIAN OIL CO0 citations59
US11866651B1Jan 9, 2024
Process and catalyst formulation for cracking crude oil
SAUDI ARABIAN OIL CO0 citations59
US11866663B1Jan 9, 2024
Multi-zone catalytic cracking of crude oils
SAUDI ARABIAN OIL CO0 citations59
US11814593B1Nov 14, 2023
Processes for hydroprocessing and cracking crude oil
SAUDI ARABIAN OIL CO1 citations59
US11866659B1Jan 9, 2024
Multi-zone catalytic cracking of crude oils
SAUDI ARABIAN OIL CO0 citations58
US11866661B1Jan 9, 2024
Multi-zone catalytic cracking of crude oils
SAUDI ARABIAN OIL CO0 citations57
US11028329B1Jun 8, 2021
Producing C6-C8 aromatics from FCC heavy naphtha
SAUDI ARABIAN OIL CO0 citations55
US12391890B2Aug 19, 2025
Integrated process for conversion of whole crude to light olefins
SAUDI ARABIAN OIL CO0 citations52
US12325834B2Jun 10, 2025
Methods for processing a hydrocarbon oil feed stream utilizing a delayed coker and steam enhanced catalytic cracker
SAUDI ARABIAN OIL CO0 citations52
TECHNIP FRANCE
3 patentsUS6948884B2Sep 27, 2005
Vortex-induced vibration reduction device for fluid immersed cylinders
TECHNIP FRANCE33 citations89
US7037044B2May 2, 2006
Deck-to-column connection for extendable draft platform
TECHNIP FRANCE11 citations82
US6945737B1Sep 20, 2005
Single column extendable draft offshore platform
TECHNIP FRANCE7 citations74
SAP SE
2 patentsXU QI
2 patentsHONG KONG LIVEME CORPORATION LTD
2 patentsICTV INC
1 patentCSO AKER MARITIME INC
1 patentZHEJIANG APOLLO SPORTS TECH CO LTD
1 patentUNIV HUAZHONG SCIENCE TECH
1 patentMICROSOFT CORP
1 patentPERICOM TECHNOLOGY INC
1 patentCENTURY TECH SHENZHEN CORPORATION LIMITED
1 patentMODEC INC
1 patentUNIV OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
1 patentCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD
1 patentShowing the top 50 of 112 patents by PatentIndex Score.